package com.itheima.mapper;


import com.itheima.pojo.Article;
import org.apache.ibatis.annotations.*;
import org.springframework.stereotype.Service;

import java.util.List;

@Mapper
public interface ArticleMapper {

    @Insert("insert into article (title, content, cover_img, state, category_id, create_user, create_time, update_time) " +
            "VALUES (#{title},#{content},#{coverImg},#{state},#{categoryId}," +
            "#{createUser},#{createTime},#{updateTime})")
    void add(Article article);

    List<Article> list(Integer createUser, Integer categoryId, String state);

    @Select("select * from article where id=#{id}")
    Article getById(Integer id);

    @Update("update article set title =#{title} ,content=#{content}," +
            "cover_img=#{coverImg},state=#{state},category_id=#{categoryId} where id=#{id}")
    void update(Article article);


    @Delete("delete from article where id=#{id}")
    void delete(Integer id);
}
